Freezer for biosanitary and cytotoxic waste
AssigneeBioseguridad Sanitaria Por Frio, S. L.
InventorEduardo Toro Casasnovas
Life of this patent
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Abstract
Freezer for biosanitary and cytotoxic waste, which comprises an inner space that houses a waste container, a front door through which the waste container in the inner space is inserted/removed, an upper door through which waste is poured into the inner container, cooling means and inner space temperature control means, wherein, the freezer further comprises an air purifier that treats an air stream coming from the inner space, when opening one of its doors, thus avoiding the emission of both chemical and biological particulate contaminants to the outside environment.
Claims12
A freezer for biosanitary and cytotoxic waste, comprising:
- an inner space, which houses a waste container,
- a front door configured to swing on a vertical axis away from the inner space, through which the waste container in the inner space is inserted or removed therefrom,
- an upper door configured to swing away from the inner space on a horizontal axis, through which waste is poured into the waste container when the upper door is opened,
- a cooling means,
- an inner space temperature control means, and
- an air purifier that simultaneously treats air streams coming from the inner space and air surrounding the freezer,
- wherein the air purifier is mounted on an exterior sidewall of the freezer, the air purifier having a housing comprising a horizontal upper air inlet and a vertical front air inlet and a purified air outlet disposed laterally opposite of the horizontal upper air inlet, wherein, the upper air inlet is oriented towards the upper door and arranged to draw an upper air stream from the inner space by way of the upper door being opened and the front air inlet is oriented towards the front door and arranged to draw a front air stream from the inner space by way of the front door being opened;
- wherein the upper air stream and the front air stream are collectively transferred within an interior of the housing to the purified air outlet such that treated purified air is discharged underneath the housing.
A freezer for biosanitary and cytotoxic waste, comprising:
- an inner space;
- a temperature control device configured to regulate a temperature of the inner space between 0° C. to −25° C.;
- a front door configured to pivot on a vertical axis away from the inner space;
- an upper door configured to pivot away from the inner space on a horizontal axis;
- and
- an air purifier being mounted on an exterior sidewall of the freezer;
- wherein the air purifier includes a housing having a horizontal upper air inlet, a vertical front air inlet, and a purified air discharge outlet disposed laterally opposite of the horizontal upper air inlet;
- wherein the upper air inlet is disposed towards the upper door and arranged to draw an upper air stream from the inner space when the upper door is in an opened position, and the front air inlet is disposed towards the front door and arranged to draw a front air stream from the inner space when the front door is in an opened position;
- wherein the upper air stream and the front air stream are collectively transferred within an interior of the housing to an interior matrix of titanium dioxide and UV lamps configured to treat chemical and biological particulate contaminants emanating from the inner space to a carbon dioxide and water vapor mixture so as to discharge the mixture through the purified air discharge outlet underneath the air purifier.
Dependencies are inferred from the claim text.